A.J.Antunes 801111302 Differential Air Pressure Switch Jd-2 W/Grey Spring 0.1" - 4" W.C

The A.J. Antunes 801111302 Differential Air Pressure Switch JD-2 with Grey Spring 0.1”–4” W.C is a control unit that is used to detect and react to changes in air pressure. It is commonly used in HVAC systems like furnaces, air handlers and ventilation units to ensure safe and effective operation by monitoring the pressure changes. Its adjustable range provides flexibility in different applications, increasing system safety and performance. It includes enhanced equipment protection, avoidance of airflow problems and preservation of the optimal balance of the system, which leads to the extended HVAC system life and energy efficiency.